Okuma Alarm-B 2521 Mistake in BT command
BT command is wrong.
1->When B axis control specification was not selection, it did BT command or, it did BT command on the B turret.
2->BT command had singly instructed. Or, it turned BT command into MT+TG command in identical block.
3->An instruction value of BT command was a value except for 0 or 1.
Probable Faulty Locations
Measures to Take
1)BT instruction is eliminated.
Or They instruct on the side of A-turret.
2)BT command instructs by TL+BT or TG+BT
3)It turns an instruction value of BT command into 0 or 1.